Improve how attendee names are displayed in meeting alerts

Modify `upcoming-meeting-alert.tsx` to strip HTML tags from attendee names, preventing raw HTML or empty tags from being displayed.

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artifacts/tx-os/src/components/executive-meetings/upcoming-meeting-alert.tsx

@@ -1421,8 +1421,15 @@ function DetailsPanel({
                     </div>
                     <ul className="list-disc ps-4 leading-snug">
                       {list.map((p, idx) => {
-                        const cleanName =
-                          p.name.replace(/<[^>]+>/g, "").trim() || p.name;
+                        // Attendee names are stored as sanitized rich-text
+                        // HTML; strip every tag for the popup. If the input
+                        // is tag-only (e.g. "<p></p>") we render nothing
+                        // rather than fall back to the raw value, so HTML
+                        // can never appear here.
+                        const cleanName = p.name
+                          .replace(/<[^>]+>/g, "")
+                          .trim();
+                        if (!cleanName) return null;
                         return (
                           <li key={`${g}-${p.id ?? idx}-${p.name}`}>
                             {cleanName}